View of a Chicago & North Western Railway Company train and tracks in Chicago (Cook County), Illinois. A man poses with a box camera on a passenger car that reads: "Detroit Photographic Co." A passenger car has clerestory windows; a man and a water pitcher are at lower windows. An African American (Black) man holds a broom near the train engine. A man poses at the window of an engine that reads: "381, C & N-W R."